Grohe Blue 31 087 User manual

D.....1 I.....5 N.....9 GR .....13 TR .....17 BG .....21 RO .....25
GB .....2 NL .....6 FIN .....10 CZ .....14 SK .....18 EST .....22 CN .....26
F.....3 S.....7 PL .....11 H.....15 SLO .....19 LV .....23 RUS .....27
E.....4 DK .....8 UAE .....12 P.....16 HR .....20 LT .....24
Design & Quality Engineering GROHE Germany
GROHE Blue®Pure Starter Kit
GROHE Blue®Pure Starter Kit
99.083.131/ÄM 220232/10.11
31 087
31 338
GB .......1 I.....13 N.....25 GR .....37 TR .....49 BG .....61 RO .....73
GB .......4 NL .....16 FIN .....28 CZ .....40 SK .....52 EST .....64 CN ... 76
F.......7 S.....19 PL .....31 H.....43 SLO .....55 LV .....67 UA .....79
E.....10 DK .....22 UAE .....34 P.....46 HR .....58 LT .....70 RUS .....82

I
Please pass these instructions on to the end user of the fitting!
31 33831 087

II
4
1.
2.
3.
1
max.
60mm
max.
45mm
13mm 13mm
*19 017
*19 017
2
3
Ø5
67
11
8
19mm
5
2.
1.
9
10
19mm

1
GBGB
Application
Can be used in conjunction with:
• Pressurised storage heaters
• Thermally-controlled instantaneous heaters
• Hydraulically-controlled instantaneous heaters
Operation with unpressurised storage heaters (displacement
water heaters) is not possible.
The filter head is fitted with a type-tested non-return valve.
The water filtrate is classified as Category 2 according
to EN 1717.
Safety notes
Avoid danger due to damaged power cords. In the
case of damage, the controlunit must be replaced by
the manufacturer or his customer service department
or an equally qualified person.
• For hygiene reasons, the filter system must be flushed
before using for the first time.
• The filter system must always be operated with cold water
of foodstuff grade.
• The filter head must be replaced after 5 years.
• The control unit and plug must not be directly or indirectly
sprayed with water when cleaning.
• The control unit must be connected to a permanent power
supply.
• At the installation location, the filter system must be
protected against mechanical damage, heat and direct
sunlight.
Do not install near heat sources or an open fire.
• Installation ofthe fitting with filter cartridgeis only permitted
in frost-free rooms.
• Use only genuine replacement parts and accessories.
The use of other parts will result in voiding of the warranty
and the CE identification.
Technical data
Electrical data:
• Voltage supply: 100 - 240 V AC / 50/60 Hz
• Power consumption: 9 W
• Standby power loss: < 1.0 W
• Type of protection
– Control unit: IP 68
– Mains plug: IP 40
Sanitary data:
• Flow pressure:
– min. 0.1 MPa (1 bar)
– recommended 0.2 – 0.5 MPa (2 – 5 bar)
• Operating pressure
– Fitting: max. 0.8 MPa (8 bar)
– Filter cartridge and filter head: 0.2 – 0.8 MPa (2 – 8 bar)
• Test pressure of fitting: 1.6 MPa (16 bar)
If static pressures exceed 5 bar, a pressure-reducing valve
must be installed.
Avoid major pressure differences between hot and cold water
supply.
• Flow rate at 3 bar flow pressure
– Fitting (tap water): approx. 9 l/min
– Filter cartridge (GROHE Blue®water): approx. 4.5 l/min
• Ambient temperature: 4 – 32 °C
• Temperature
– Hot water inlet: max. 70 °C
– Recommended (energy saving): 60 °C
• Adjustable bypass, factory setting: 30%
• Filter capacity at 40% bypass
(Carbonate hardness 14 - 17 °KH): max. 600 litres
corresponds to max. 12 months
• Water connection: cold - blue
hot - red
Electrical test data
• Software class: A
• Contamination class: 2
• Rated surge voltage: 2,500 V
• Temperature for ball impact test: 100 °C
The test for electromagnetic compatibility (interference
emission test) was performed at the rated voltage and rated
current.
Approval and conformity
The conformity declarations can be obtained from the following
address:
GROHE Deutschland Vertriebs GmbH
Zur Porta 9
D-32457 Porta Westfalica
Electrical installation
Electrical installation work must only be
performed by a qualified electrician. This work
must be carried out in accordance with the
regulations according to IEC 364-7-701-1984
(corresponding to VDE 0100 Part 701) as well
as all national and local regulations.
Installation
Refer to the dimensional drawings on fold-out page I.
Install fitting,see fold-out page II, Figs. [1] and [2].
Important: The cable must not be pinched.
Flush pipes thoroughly before and after installation
(observe EN 806)!
Install filter cartridge, see Figs. [3] to [5].
The filter head can be swivelled forwards by up to 90° in the
wall holder to install the cartridge.
Use suitable screws and, if required, plugs.
Install control unit, see Figs. [6] and [7].
Important: Do not connect voltage supply yet.
Connect fitting, see Figs. [2], [8] to [10].
Open hot and cold water supply and check that
connections are watertight.
Connect voltage supply via mains plug, see Fig. [11].
The display illuminates and the remaining filter capacity is
displayed in per cent.
During initial operation or if the plug-in connector has been
disconnected, the fitting and the control unit must be
synchronised as follows:
This product conforms to the requirements of the
relevant EU guidelines.

2
- The indicator in the handle of the fitting illuminates red
1.Wait until the display switches to green.
2.Fully open handle by turning through 90°.
3.Wait until the green light is briefly interrupted and the
water begins to flow.
4.Close handle, display illuminates blue.
Flush filter cartridge, see fold-out page III, Fig. [12].
Open handle and press flush button on the filter head in
order to flush the filter system. Continue flushing until the
water emerging from the hose is clear and free of bubbles
(at least 2 litres).
Operation / Commissioning
Open lever in order to draw hot and cold tap water, see
fold-out page III, Fig. [13].
Open handle to draw off filtered GROHE Blue®water.
Control unit,see fold-out page II, Fig. [11].
The buttons perform the following functions:
Filter replacement reset
UFilter size selection
cCarbonate hardness adjustment
Display,see fold-out page II, Fig. [11].
In the inactive state, the remaining filter capacity is displayed
in percent.
Display of filter capacity in handle:
Set carbonate hardness at filter head, see Fig. [14].
The relevant water supplier can provide information on the
carbonate hardness.
The filter head can be swivelled forwards by up to 90° in the
wall holder to install the cartridge.
Set carbonate hardness at bypass setting of filter head to local
conditions, see table column A on page 3.
The set value for water hardness must also be set in the
control unit, see section Putting into service.
Setting carbonate hardness on control unit, see table
column B on page 3 and Fig. [11] on fold-out page II.
cbutton for carbonate hardness adjustment:
• Press the cbutton once:
The display switches from the remaining filter capacity to the
value currently set for the carbonate hardness.
• Keep the cbutton pressed:
After approx. 3 seconds, the value currently set for the
carbonate hardness starts to flash.
• Release the cbutton within the next 10 seconds:
The value currently set for the carbonate hardness starts to
flash.
• Press the cbutton and select the required value:
- C1: carbonate hardness 25 - 35 (bypass 20%)
- C2: carbonate hardness 18 - 24 (bypass 30%)
- Factory setting:
C3: carbonate hardness 14 - 17 (bypass 40%)
- C4: carbonate hardness 12 - 13 (bypass 50%)
- C5: carbonate hardness 10 - 11 (bypass 60%)
- C6: carbonate hardness 7 - 9 (bypass 70%)
• Press and hold the cbutton at the required value
for 3 seconds:
The display of the value switches from flashing to
continuous illumination and the value is set.
Release the cbutton:
The remaining filter capacity is displayed again:
The litre capacity of the cartridge varies according to the
water hardness set and the size of the cartridge, see table
on page 3.
The control unit of the GROHE Blue®fitting is set for operation
with the 600 litre filter cartridge (Prod no.: 40 404) at the
factory.
For operation with the 3,000 litre filter cartridge
(Prod. no.: 40 412) or 1,500 litre filter cartridge
(Prod no.: 40 430) the control unit must be adapted.
Setting filter size,see fold-out page II, Fig. [11].
Ubutton for filter size selection:
• Press Ubutton once.
The display switches from the remaining filter capacity to the
value currently set for the filter size.
• Keep the Ubutton pressed:
After approx. 3 seconds, the value currently set for the filter
size starts to flash.
• Release the Ubutton within the next 10 seconds:
The value currently set for the filter size starts to flash.
• Press the Ubutton and select the filter size:
- F1: 600litres
- F2: 1,500litres
- F3: 3,000litres
• Press and hold the Ubutton at the required value
for 3 seconds:
The display of the value for the filter size switches from
flashing to continuous illumination and the filter size is set.
Release the Ubutton:
The remaining filter capacity is displayed again:
The fitting is now fully installed and ready for operation.
Note: The various filter cartridges can be ordered at
www.grohe.com.
Maintenance
Resetting filter capacity after changing filter cartridge,see
fold-out page II, Fig. [11].
button for filter replacement reset:
The remaining filter capacity is displayed:
• Press button
The display switches from the remaining filter capacity to rF.
• Keep the button pressed:
After approx. 3 seconds, rF starts to flash.
• Release the button within the next 10 seconds and press
again:
rF flashes first and then illuminates continuously.
• Release the button:
The remaining filter capacity is reset and then displayed
again.
Warning
Risk of damage:
Always disconnect the power supply before performing
maintenance work on the system. The plug-in connectors
can then be disconnected, see fold-out page II, Fig. [7].
Inspect and clean all components and replace if necessary.
I. Cartridge, see fold-out page III, Fig [15].
Assemble in reverse order. When installing the cartridge,
ensure that the seals are correctly seated. Replace screw
coupling and tighten.
Flashing signal Meaning
 Filter capacity of more than 10%
  Filter capacity of less than 10%
Order filter cartridge
   Filter capacity of less than 1%
Change filter cartridge soon
     
No filter capacity Change filter
cartridge immediately

3
II. Headpart, see fold-out page III, Fig. [16].
Assemble in reverse order. Note the installation position of the
stop.
III. Mousseur (64 374), see fold-out page I.
Assemble in reverse order.
Service
In order to improve customer service, we recommend
registering the product at www.grohe.com.
Note the Fault / Cause / Remedy table for information on
eliminating problems.
In the event of problems with the settings, please consult
a specialist installer or the GROHE Service Hotline via email
under Techn[email protected].
Replacement parts
See fold-out page I (* = special accessories).
Care
For directions on the care of this fitting, please refer to the
accompanying Care Instructions.
Environment and recycling
Used filter cartridges can be returned to GROHE at the
address for the relevant country, at www.grohe.com.
However, the filter can also be disposed of hazard-free
in domestic waste.
Fault Cause Remedy
Water not flowing • Water supply interrupted - Open shut-off valves
Filtered water not
flowing • Water supply interrupted - Establish water supply to fitting
Display in handle
does not illuminate,
E3 flashes in display
• No connection between fitting
and control unit
• Cable or connector faulty
- Attach connectors
- Contact Grohe Service
Handle flashes
orange, E8 flashes
in the display
• No filter capacity - Change filter cartridge immediately
E6 or EE flashes
in the display • Conrol unit fault - Contact Grohe Service
Display in handle
illuminates red • No connection between fitting and control unit - Synchronise with one another, see section Installation
Indicator lamps
do not flash/flash
continuously
• Control not recognised - With mains plug connected, disconnect plug-in
connector, wait 30 seconds and reconnect
Display in handle
does not illuminate
or illuminates
continuously
• No connection between fitting
and control unit - Synchronise with one another, see section Installation
Carbonate hardness Bypass Value Litre capacity
AB
40 404 40 430 40 412
7 - 9 (°KH) 12 - 16 (°fH) 2,50 - 3,38 (mval/l) 1,25 - 1,69 (mmol/l) 70 % C6 1.600 l 4.000 l 6.600 l
10 - 11 (°KH) 17 - 20 (°fH) 3,39 - 4,09 (mval/l) 1,7 - 2,05 (mmol/l) 60 % C5 1.200 l 3.000 l 5.000 l
12 - 13 (°KH) 21 - 24 (°fH) 4,10 - 4,82 (mval/l) 2,06 - 2,41 (mmol/l) 50 % C4 900 l 2.250 l 3.800 l
14 - 17 (°KH) 25 - 31 (°fH) 4,83 - 6,25 (mval/l) 2,42 - 3,12 (mmol/l) 40 % C3 600 l 1.500 l 3.000 l
18 - 24 (°KH) 32 - 43 (°fH) 6,26 - 8,75 (mval/l) 3,13 - 4,37 (mmol/l) 30 % C2 400 l 1.000 l 1.700 l
25 - 35 (°KH) 44 - 63 (°fH) 8,76 - 12,50 (mval/l) 4,38 - 6,24 (mmol/l) 20 % C1 250 l 650 l 1000 l
3

III
12
15
32mm
*19 332
3mm
13
16
17mm
4mm
14